Analysis
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max time kernel
86s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
02/12/2022, 17:09
Static task
static1
Behavioral task
behavioral1
Sample
c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe
Resource
win7-20221111-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe
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Size
206KB
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MD5
9e475a41352395957ec86f1f1208424b
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SHA1
1306a85040b0c1942ff59c0194c4a8040061644a
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SHA256
c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3
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SHA512
1dcddb46cfb3cc01acccf4b095984b323e484071f591ae7fda93f4a4ad18b5571ec3bfc3354a471d6fb3bbec6630839d717604a6c49120c67cc127a01f2d32df
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SSDEEP
3072:upTqaoFEUX6rO+Mpm9bTAaCOKY8P5EZsetaj/v9hNTD3:u0aYX6rO+MpmqaCOK15DetQv9h9
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\SysWOW64\explorer.exe c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 952 wrote to memory of 748 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 28 PID 952 wrote to memory of 748 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 28 PID 952 wrote to memory of 748 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 28 PID 952 wrote to memory of 748 952 c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe"C:\Users\Admin\AppData\Local\Temp\c8a5f0fc4761c85e864b2ca58889e3eb6f44960494806f40d3593a449978e8b3.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:952 -
\??\c:\windows\SysWOW64\explorer.exec:\windows\system32\explorer.exe2⤵PID:748
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